Merck, 22161, Gas Sampling Bulb

General description
Gas Sampling Bulb to trap and transport a gas sample, then remove an aliquot (through the plug-type septum) for analysis.
Use these glass bulbs to trap and transport a gas sample, then remove an aliquot (through the plug-type septum) for analysis. Oven annealed to resist damage during transportation and on-site use. Available with PTFE or high vacuum glass stopcocks. One half-hole cylindrical Thermogreen septum is included with each bulb.